1: With [Pd(OSO2CF3)(CH3Si(C6H4P(C6H5)2)2)]; triethylaluminum in N,N-dimethyl-formamide; toluene T=20°C; 2: With hydrogenchloride in water; N,N-dimethyl-formamide; toluene

1: With {1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}AuCl; silver trifluoromethanesulfonate; tert-butyl alcohol in N,N-dimethyl-formamide T=0°C; 20 h; Inert atmosphere; 2: With water; sodium chloride in diethyl ether; N,N-dimethyl-formamide

1: With {1,3-bis[2,6-di(propan-2-yl)phenyl]-1,3-dihydro-2H-imidazol-2-ylidene}AuCl; silver trifluoromethanesulfonate in N,N-dimethyl-formamide T=0°C; 20 h; Inert atmosphere; 2: With water; sodium chloride in diethyl ether; N,N-dimethyl-formamide regioselective reaction;